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deansheatherdeansheather
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chore: add MutagenSdk project (#48)
Contains a gRPC client for mutagen's synchronization API. All required .proto files are vendored using a new script `Update-Proto.ps1`, which finds all required files by scanning `import` directives. The vendored files are modified to add `csharp_namespace` and a MIT license header from mutagen. Example usage: ```cs using var client = new MutagenClient(@"C:\Users\dean\.mutagen"); var res = await client.Synchronization.ListAsync(new ListRequest { Selection = new Selection { All = true, }, }); foreach (var state in res.SessionStates) Console.WriteLine(state); ``` Closes coder/internal#378
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‎.gitattributes

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MutagenSdk/Proto/**/*.proto linguist-generated=true

‎Coder.Desktop.sln

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@@ -23,6 +23,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Vpn.DebugClient", "Vpn.Debu
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Installer", "Installer\Installer.csproj", "{39F5B55A-09D8-477D-A3FA-ADAC29C52605}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MutagenSdk", "MutagenSdk\MutagenSdk.csproj", "{E2477ADC-03DA-490D-9369-79A4CC4A58D2}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{39F5B55A-09D8-477D-A3FA-ADAC29C52605}.Release|x64.Build.0 = Release|Any CPU
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{39F5B55A-09D8-477D-A3FA-ADAC29C52605}.Release|x86.ActiveCfg = Release|Any CPU
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{39F5B55A-09D8-477D-A3FA-ADAC29C52605}.Release|x86.Build.0 = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|ARM64.ActiveCfg = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|ARM64.Build.0 = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|x64.ActiveCfg = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|x64.Build.0 = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|x86.ActiveCfg = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Debug|x86.Build.0 = Debug|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|Any CPU.Build.0 = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|ARM64.ActiveCfg = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|ARM64.Build.0 = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|x64.ActiveCfg = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|x64.Build.0 = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|x86.ActiveCfg = Release|Any CPU
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{E2477ADC-03DA-490D-9369-79A4CC4A58D2}.Release|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

‎MutagenSdk/MutagenClient.cs

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using Coder.Desktop.MutagenSdk.Proto.Service.Synchronization;
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using Grpc.Core;
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using Grpc.Net.Client;
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namespace Coder.Desktop.MutagenSdk;
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public class MutagenClient : IDisposable
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{
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private readonly GrpcChannel _channel;
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public readonly Synchronization.SynchronizationClient Synchronization;
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public MutagenClient(string dataDir)
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{
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// Check for the lock file first, since it should exist if it's running.
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var daemonLockFile = Path.Combine(dataDir, "daemon", "daemon.lock");
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if (!File.Exists(daemonLockFile))
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throw new FileNotFoundException(
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"Mutagen daemon lock file not found, did the mutagen daemon start successfully?", daemonLockFile);
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// Read the IPC named pipe address from the sock file.
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var daemonSockFile = Path.Combine(dataDir, "daemon", "daemon.sock");
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if (!File.Exists(daemonSockFile))
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throw new FileNotFoundException(
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"Mutagen daemon socket file not found, did the mutagen daemon start successfully?", daemonSockFile);
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var daemonSockAddress = File.ReadAllText(daemonSockFile).Trim();
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if (string.IsNullOrWhiteSpace(daemonSockAddress))
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throw new InvalidOperationException(
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"Mutagen daemon socket address is empty, did the mutagen daemon start successfully?");
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const string namedPipePrefix = @"\\.\pipe\";
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if (!daemonSockAddress.StartsWith(namedPipePrefix))
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throw new InvalidOperationException("Mutagen daemon socket address is not a named pipe address");
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var pipeName = daemonSockAddress[namedPipePrefix.Length..];
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var connectionFactory = new NamedPipesConnectionFactory(pipeName);
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var socketsHttpHandler = new SocketsHttpHandler
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{
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ConnectCallback = connectionFactory.ConnectAsync,
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};
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_channel = GrpcChannel.ForAddress("http://localhost", new GrpcChannelOptions
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{
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Credentials = ChannelCredentials.Insecure,
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HttpHandler = socketsHttpHandler,
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});
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Synchronization = new Synchronization.SynchronizationClient(_channel);
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}
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public void Dispose()
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{
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_channel.Dispose();
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GC.SuppressFinalize(this);
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}
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}

‎MutagenSdk/MutagenSdk.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<AssemblyName>Coder.Desktop.MutagenSdk</AssemblyName>
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<RootNamespace>Coder.Desktop.MutagenSdk</RootNamespace>
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<TargetFramework>net8.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
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</PropertyGroup>
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<ItemGroup>
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<Protobuf Include="Proto\**\*.proto" ProtoRoot="Proto" GrpcServices="Client" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Google.Protobuf" Version="3.29.3" />
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<PackageReference Include="Grpc.Net.Client" Version="2.67.0" />
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<PackageReference Include="Grpc.Tools" Version="2.69.0">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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</ItemGroup>
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</Project>

‎MutagenSdk/NamedPipesConnectionFactory.cs

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using System.IO.Pipes;
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using System.Security.Principal;
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namespace Coder.Desktop.MutagenSdk;
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public class NamedPipesConnectionFactory
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{
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private readonly string _pipeName;
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public NamedPipesConnectionFactory(string pipeName)
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{
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_pipeName = pipeName;
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}
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public async ValueTask<Stream> ConnectAsync(SocketsHttpConnectionContext _,
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CancellationToken cancellationToken = default)
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{
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var client = new NamedPipeClientStream(
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".",
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_pipeName,
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PipeDirection.InOut,
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PipeOptions.WriteThrough | PipeOptions.Asynchronous,
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TokenImpersonationLevel.Anonymous);
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try
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{
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await client.ConnectAsync(cancellationToken);
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return client;
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}
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catch
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{
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await client.DisposeAsync();
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throw;
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}
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}
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}

‎MutagenSdk/Proto/filesystem/behavior/probe_mode.proto

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‎MutagenSdk/Proto/selection/selection.proto

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